Caldwell 17

URI: https://gptkb.org/entity/Caldwell_17
GPTKB entity
Statements (13)
Predicate Object
gptkbp:instanceOf gptkb:open_cluster
gptkbp:alsoKnownAs NGC 7640
gptkbp:apparentMagnitude 11.6
gptkbp:catalogue gptkb:Caldwell_catalogue
gptkb:NGC_catalogue
gptkbp:constellation gptkb:Andromeda
gptkbp:discoveredBy gptkb:William_Herschel
gptkbp:discoveredIn 1784
gptkbp:distanceFromEarth 30 million light-years
https://www.w3.org/2000/01/rdf-schema#label Caldwell 17
gptkbp:type gptkb:galaxy
gptkbp:bfsParent gptkb:NGC_147
gptkbp:bfsLayer 7